MX165257B - PYROPHOSPHATE COATING PROCEDURE FOR CALCIUM CARBONATE DENTAL ABRASIVES - Google Patents

PYROPHOSPHATE COATING PROCEDURE FOR CALCIUM CARBONATE DENTAL ABRASIVES

Info

Publication number
MX165257B
MX165257B MX003982A MX398286A MX165257B MX 165257 B MX165257 B MX 165257B MX 003982 A MX003982 A MX 003982A MX 398286 A MX398286 A MX 398286A MX 165257 B MX165257 B MX 165257B
Authority
MX
Mexico
Prior art keywords
pyrophosphate
calcium carbonate
abrasive
alkali metal
calcium
Prior art date
Application number
MX003982A
Other languages
Spanish (es)
Inventor
Albert Sun-Chi Chan
Original Assignee
Monsanto Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Monsanto Co filed Critical Monsanto Co
Publication of MX165257B publication Critical patent/MX165257B/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q11/00—Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/24—Phosphorous; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/02—Compounds of alkaline earth metals or magnesium
    • C09C1/021—Calcium carbonates
    • C09C1/022—Treatment with inorganic compounds
    • C09C1/024—Coating
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
    • C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Organic Chemistry (AREA)
  • Cosmetics (AREA)
  • Dental Preparations (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)

Abstract

La presente invención se refiere a un abrasivo de carbonato de calcio tratado, caracterizado porque es el producto de un método que comprende poner en contacto carbonato de calcio pulverizado, que tiene un tamaño promedio de partícula de 0.2 a 30 micras, en una dispersión líquida, con una fuente de pirofosfato de metal alcalino a una temperatura de reacción para producir un derivado de pirofosfato seleccionado del grupo que consiste de pirofosfato de calcio, pirofosfato de calcio y metal alcalino, y mezclas de los mismos, absorber químicamente sobre la superficie de las partículas de carbonato de calcio alrededor de 0.42 a 21 por ciento en peso del P205 preparar un abrasivo de pirofosfato revestido caracterizado porque comprende; poner en contacto carbonato de calcio pulverizado, esencialmente no halogenado, que tiene un tamaño promedio de partícula de aproximadamente 0.2 a 20 micras, en una dispersión líquida, con una fuente de pirofosfato de metal alcalino a una temperatura de reacción adecuada para producir un derivado de pirofosfato; absorber químicamente sobre la superficie de las partículas de carbonato de calcio, una cantidad de aproximadamente 0.42 a 21 por ciento en peso de P205, con base en el peso total del abrasivo.The present invention relates to a treated calcium carbonate abrasive, characterized in that it is the product of a method that comprises contacting pulverized calcium carbonate, which has an average particle size of 0.2 to 30 microns, in a liquid dispersion, with an alkali metal pyrophosphate source at a reaction temperature to produce a pyrophosphate derivative selected from the group consisting of calcium pyrophosphate, calcium pyrophosphate and alkali metal, and mixtures thereof, chemically absorb onto the surface of the particles of calcium carbonate about 0.42 to 21 weight percent of P205 prepare a coated pyrophosphate abrasive characterized in that it comprises; Bringing essentially non-halogenated pulverized calcium carbonate, having an average particle size of about 0.2 to 20 microns, into contact in a liquid dispersion with a source of alkali metal pyrophosphate at a suitable reaction temperature to produce a derivative of pyrophosphate; Chemically absorb onto the surface of the calcium carbonate particles, an amount of approximately 0.42 to 21 weight percent of P205, based on the total weight of the abrasive.

MX003982A 1985-10-09 1986-10-08 PYROPHOSPHATE COATING PROCEDURE FOR CALCIUM CARBONATE DENTAL ABRASIVES MX165257B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/785,702 US4678662A (en) 1985-10-09 1985-10-09 Pyrophosphate coating process for calcium carbonate dental abrasives

Publications (1)

Publication Number Publication Date
MX165257B true MX165257B (en) 1992-11-04

Family

ID=25136358

Family Applications (1)

Application Number Title Priority Date Filing Date
MX003982A MX165257B (en) 1985-10-09 1986-10-08 PYROPHOSPHATE COATING PROCEDURE FOR CALCIUM CARBONATE DENTAL ABRASIVES

Country Status (13)

Country Link
US (1) US4678662A (en)
EP (1) EP0219483A2 (en)
JP (1) JPH0713008B2 (en)
KR (1) KR890002020B1 (en)
AU (1) AU588923B2 (en)
BR (1) BR8604895A (en)
CA (1) CA1267096A (en)
DK (1) DK479486A (en)
ES (1) ES2000014A4 (en)
MX (1) MX165257B (en)
NZ (1) NZ217849A (en)
PT (1) PT83505B (en)
ZA (1) ZA867681B (en)

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DE3417393C2 (en) * 1984-05-10 1986-10-30 Adolf Prof. Dr. 3220 Alfeld Knappwost Means for increasing the pH of dental plaque and processes for their manufacture
US5000973A (en) * 1989-05-30 1991-03-19 Nabisco Brands, Inc. Nutritionally-balanced canine biscuits containing an inorganic pyrophosphate
US5000943A (en) * 1989-05-30 1991-03-19 Nabisco Brands, Inc. Canine biscuits containing an inorganic pyrophosphate
US5000940A (en) * 1989-05-30 1991-03-19 Nabisco Brands, Inc. Devices, compositions and the like having or containing an inorganic pyrophosphate
US5114704A (en) * 1989-05-30 1992-05-19 Nabisco Brands, Inc. Raw hide having a coating containing an inorganic pyrophosphate
US5015485A (en) * 1989-05-30 1991-05-14 Nabisco Brands, Inc. Dog biscuits having a coating containing an inorganic pyrophosphate
US5011679A (en) * 1989-05-30 1991-04-30 Nabisco Brands, Inc. Raw hide having a coating containing an inorganic pyrophosphate
US5047231A (en) * 1989-05-30 1991-09-10 Nabisco Brands, Inc. Raw hide containing an inorganic pyrophosphate
US5094870A (en) * 1989-05-30 1992-03-10 Nabisco Brands, Inc. Canine biscuits containing an inorganic pyrophosphate
US5728463A (en) * 1992-08-07 1998-03-17 Kanto Kagaku Kabushiki Kaisha Stationary phase material for chromatography
JPH09500101A (en) * 1993-04-23 1997-01-07 ザ、プロクター、エンド、ギャンブル、カンパニー Method for producing tartar control baking soda dentifrice
GB9418275D0 (en) * 1994-09-10 1994-10-26 Rylatt Nicholas Toothpaste formulation
FR2747569B1 (en) * 1996-04-22 1998-05-22 Rhone Poulenc Chimie TOOTHPASTE COMPOSITION COMPRISING A FLUORINE COMPATIBLE WITH A SILICA AND CALCIUM CARBONATE ABRASIVE
US6241974B1 (en) * 1997-04-22 2001-06-05 The Procter & Gamble Company Dentifrice compositions containing β-phase calcium pyrophosphate an anticalculus agent, and fluoride
MXPA01001977A (en) * 1998-08-24 2005-07-25 Unilever Nv Toothpaste comprising fine and coarse calcium carbonate.
US6254920B1 (en) * 1998-11-24 2001-07-03 Ralston Purina Company Methods and compositions for enhancing palatability of pet food
US6669928B1 (en) 1999-05-13 2003-12-30 Tamer International, Ltd. Periodontal composition
KR100401957B1 (en) * 2000-12-27 2003-10-17 주식회사 태평양 A method for stabilization of fluorinion in oral compositions containing calcium carbonate as polishing agent and oral composition containing of fluorinion stabled thereby
KR100441561B1 (en) * 2001-03-27 2004-07-23 김현만 A thin film of fluoride ion-incorporated calcium phosphate crystals and method for preparing the same
US20040120902A1 (en) * 2001-04-24 2004-06-24 Wernett Patrick Clinton Fluoride compatible calcium carbonate
PL211248B1 (en) * 2003-01-22 2012-04-30 Unilever Nv Oral composition
US20090191510A1 (en) * 2005-06-22 2009-07-30 Cao Group, Inc. Periodontal treatment employing applied ultrasonic energy
JP5144910B2 (en) * 2006-09-08 2013-02-13 ライオン株式会社 Medicinal component composite fine particle aqueous dispersion, method for producing the same, and oral composition
EP2168572A1 (en) 2008-09-30 2010-03-31 Omya Development Ag New controlled release active agent carrier
WO2013072932A2 (en) * 2011-09-30 2013-05-23 Rubicon Research Private Limited Oral care compositions
PT2883573T (en) 2013-12-13 2018-01-04 Omya Int Ag Abrasive cleaning composition
WO2015172348A1 (en) 2014-05-15 2015-11-19 The Procter & Gamble Company Dentifrice compositions having dental plaque mitigation or improved fluoride uptake
EP3142634B1 (en) 2014-05-15 2018-06-20 The Procter and Gamble Company Oral care compositions containing polyethylene glycol for physical stability
BR112016025938B1 (en) 2014-05-15 2020-06-30 The Procter & Gamble Company dentifrice compositions containing polyethylene glycol for physical stability and method for treating dental enamel
CN106232087B (en) 2014-05-15 2019-07-12 宝洁公司 With the dentifrice composition for optimizing preservative
WO2015172354A1 (en) 2014-05-15 2015-11-19 The Procter & Gamble Company Dentifrice compositions having improved fluoride ion stability or fluoride uptake
EP3142627B1 (en) 2014-05-15 2020-03-18 The Procter and Gamble Company Oral care compositions having improved freshness
AU2014400299B2 (en) * 2014-07-10 2018-08-09 The Procter & Gamble Company Anti-calculus oral compositions
JP6527391B2 (en) * 2015-06-02 2019-06-05 レジノカラー工業株式会社 Surface-treated organic acid composition
MX366957B (en) 2015-11-13 2019-07-29 Procter & Gamble Dentifrice compositions with improved fluoride stability.
CN108348414A (en) 2015-11-13 2018-07-31 宝洁公司 The dentifrice composition absorbed with Difluoride source and improved fluoride
MX2018005911A (en) 2015-11-13 2019-04-04 Procter & Gamble Dentifrice compositions with improved fluoride uptake.
WO2023141708A1 (en) * 2022-01-26 2023-08-03 Visionaturolab Inc. Oral care composition comprising treated aragonite calcium carbonate

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US2041473A (en) * 1934-10-11 1936-05-19 Victor Chemical Works Dentifrice polishing base
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US2272617A (en) * 1939-03-18 1942-02-10 Virginia Carolina Chem Corp Calcium acid pyrophosphate composition and method of production
BE516996A (en) * 1952-02-19
US2876168A (en) * 1956-08-20 1959-03-03 Procter & Gamble Calcium pyrophosphate abrasive and dentifrice containing the same
US3310372A (en) * 1963-03-18 1967-03-21 Monsanto Co Process for the manufacture of alkaline earth metal pyrophosphates
US3597251A (en) * 1968-11-19 1971-08-03 Wyandotte Chemical Corp Calcium carbonate product
BE755970A (en) * 1969-09-10 1971-02-15 English Clays Lovering Pochin MIXED PIGMENT CONSISTING OF A CLAY PIGMENT AND A CALCIUM CABONATE PIGMENT
US3846147A (en) * 1972-06-05 1974-11-05 Burgess Pigment Co Stable suspensions of calcined clays
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US4301143A (en) * 1979-12-17 1981-11-17 Colgate-Palmolive Company Dental cream composition
JPS5933883B2 (en) * 1980-07-31 1984-08-18 富士通株式会社 How to form an optical fiber connection groove
JPS5730813A (en) * 1980-07-31 1982-02-19 Shimadzu Corp Connector for multicore optical fiber
JPS5925209A (en) * 1982-07-30 1984-02-09 株式会社村田製作所 Method of forming external electrode of laminated through condenser

Also Published As

Publication number Publication date
BR8604895A (en) 1988-05-31
AU588923B2 (en) 1989-09-28
KR890002020B1 (en) 1989-06-08
ES2000014A4 (en) 1987-08-16
DK479486A (en) 1987-04-10
DK479486D0 (en) 1986-10-08
JPH0713008B2 (en) 1995-02-15
CA1267096C (en) 1990-03-27
ZA867681B (en) 1987-08-26
PT83505B (en) 1988-11-30
KR870003768A (en) 1987-05-04
CA1267096A (en) 1990-03-27
JPS6293219A (en) 1987-04-28
EP0219483A2 (en) 1987-04-22
US4678662A (en) 1987-07-07
AU6360786A (en) 1987-04-16
NZ217849A (en) 1988-10-28
PT83505A (en) 1986-11-01

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